Testo originale - Inglese - We may consider the interface problem by...

We may consider the interface problem by classifying its structure into atomically
rough and smooth interfaces. An adhesive-type growth mechanism is expected for an atomically rough interface, whereas on atomically smooth interfaces crystals grow either by two dimensional nucleation and layer growth or by a
spiral growth mechanism. Based on the above analyses, mutual relations among polyhedral, hopper, and dendritic morphologies can be systematized.